| 侧洞法修建大断面隧道施工变形分析 |
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| 引用本文： | 高军.侧洞法修建大断面隧道施工变形分析[J].隧道建设,2007,27(2):32-35. |
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| 作者姓名： | 高军 |
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| 作者单位： | 中铁隧道集团有限公司科研所 |
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| 摘 要： | 针对在繁华城区中采用侧洞法进行大断面地铁车站施工的情况，进行了地表沉降、拱顶下沉、收敛变形、应力变化等方面的量测。根据量测情况对施工变形情况进行了详细的分析，初步总结了侧洞法施工大断面隧道的变形规律，为后续工程提供了借鉴。
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| 关 键 词： | 侧洞法大断面隧道监测施工变形 |
| 收稿时间： | 2007-01-04 |
| 修稿时间： | 2007-01-04 |
Analysis on Deformation of Large Cross-section Tunnels Constructed by Side Drift Method |
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| GAO Jun.Analysis on Deformation of Large Cross-section Tunnels Constructed by Side Drift Method[J].Tunnel Construction,2007,27(2):32-35. |
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| Authors: | GAO Jun |
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| Institution: | Science &|Technology Research Institute, China Railway Tunnel Group Co., Ltd. |
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| Abstract: | For the construction of a large cross-section Metro station in busy urban area by means of side drift method, monitoring is made on surface subsidence, crown settlement, convergence, displacement and stress variations. On basis of the monitoring results, detailed analysis is made on deformation resulted by construction activities and a preliminary summary is made on the deformation pattern of construction of large cross-section tunnels by means of side drift method. |
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| Keywords: | side drift method large cross-section tunnel monitoring deformation |
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